71466408

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:880

約数の個数: 128

約数和(自身を含む): 220953600

約数和(自身を除く): 149487192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 821, 837, 936, 1116, 1209, 1404, 1612, 1642, 1674, 2232, 2418, 2463, 2808, 3224, 3284, 3348, 3627, 4836, 4926, 6568, 6696, 7254, 7389, 9672, 9852, 10673, 10881, 14508, 14778, 19704, 21346, 21762, 22167, 25451, 29016, 29556, 32019, 42692, 43524, 44334, 50902, 59112, 64038, 76353, 85384, 87048, 88668, 96057, 101804, 128076, 152706, 177336, 192114, 203608, 229059, 256152, 288171, 305412, 330863, 384228, 458118, 576342, 610824, 661726, 687177, 768456, 916236, 992589, 1152684, 1323452, 1374354, 1832472, 1985178, 2305368, 2646904, 2748708, 2977767, 3970356, 5497416, 5955534, 7940712, 8933301, 11911068, 17866602, 23822136, 35733204, 71466408]

約数ペア:

[(1, 71466408), (2, 35733204), (3, 23822136), (4, 17866602), (6, 11911068), (8, 8933301), (9, 7940712), (12, 5955534), (13, 5497416), (18, 3970356), (24, 2977767), (26, 2748708), (27, 2646904), (31, 2305368), (36, 1985178), (39, 1832472), (52, 1374354), (54, 1323452), (62, 1152684), (72, 992589), (78, 916236), (93, 768456), (104, 687177), (108, 661726), (117, 610824), (124, 576342), (156, 458118), (186, 384228), (216, 330863), (234, 305412), (248, 288171), (279, 256152), (312, 229059), (351, 203608), (372, 192114), (403, 177336), (468, 152706), (558, 128076), (702, 101804), (744, 96057), (806, 88668), (821, 87048), (837, 85384), (936, 76353), (1116, 64038), (1209, 59112), (1404, 50902), (1612, 44334), (1642, 43524), (1674, 42692), (2232, 32019), (2418, 29556), (2463, 29016), (2808, 25451), (3224, 22167), (3284, 21762), (3348, 21346), (3627, 19704), (4836, 14778), (4926, 14508), (6568, 10881), (6696, 10673), (7254, 9852), (7389, 9672)]